Industrial Automation Co. is NOT an Authorized Rockwell Distributor - we have our own unique inventory and sourcing relationships. Review our Reseller notice, here.

The Allen-Bradley 1756-ESMNSE Capacitor Energy Storage Module is designed for seamless integration with the 1756-L7x, 1756-L7xXT GuardLogix, and ControlLogix 5570 controllers, specifically those with 8 Megabytes or smaller memory. Ideal for maintaining WallClockTime during power outages, this module substitutes traditional batteries, offering a hold-up time of up to one day in temperatures between 20 to 60 degrees Celsius. With a DC current draw of 300 milliamps at 5.1 Volts, the 1756-ESMNSE ensures minimal impact on energy consumption, requiring a 20-minute interval for residual energy to deplete to 40 µJ before transportation.